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(vector06c) Allow creation of bootable disc
Works for up-to 16k or so.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| /* | ||
| * Vector06c disc generator | ||
| * | ||
| */ | ||
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| #include "appmake.h" | ||
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| static char *binname = NULL; | ||
| static char *crtfile = NULL; | ||
| static char *outfile = NULL; | ||
| static char help = 0; | ||
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| /* Options that are available for this module */ | ||
| option_t vector06c_options[] = { | ||
| { 'h', "help", "Display this help", OPT_BOOL, &help}, | ||
| { 'b', "binfile", "Linked binary file", OPT_STR, &binname }, | ||
| { 'c', "crt0file", "crt0 file used in linking", OPT_STR, &crtfile }, | ||
| { 'o', "output", "Name of output file", OPT_STR, &outfile }, | ||
| { 0 , NULL, NULL, OPT_NONE, NULL } | ||
| }; | ||
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| int vector06c_exec(char *target) | ||
| { | ||
| char *buf = NULL; | ||
| char filename[FILENAME_MAX+1]; | ||
| FILE *fpin; | ||
| disc_handle *h; | ||
| long pos; | ||
| int t,s,head = 0; | ||
| int offs; | ||
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| if ( help ) | ||
| return -1; | ||
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| if ( binname == NULL ) { | ||
| return -1; | ||
| } | ||
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| strcpy(filename, binname); | ||
| if ( ( fpin = fopen_bin(binname, crtfile) ) == NULL ) { | ||
| exit_log(1,"Cannot open binary file <%s>\n",binname); | ||
| } | ||
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| if (fseek(fpin, 0, SEEK_END)) { | ||
| fclose(fpin); | ||
| exit_log(1,"Couldn't determine size of file\n"); | ||
| } | ||
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| pos = ftell(fpin); | ||
| fseek(fpin, 0L, SEEK_SET); | ||
| buf = must_malloc(pos); | ||
| fread(buf, 1, pos, fpin); | ||
| fclose(fpin); | ||
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| h = cpm_create_with_format("vector06c"); | ||
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| disc_write_boot_track(h, buf, 512); | ||
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| offs = 512; | ||
| head = t = 0; | ||
| s = 1; | ||
| while ( offs < pos ) { | ||
| disc_write_sector(h,t,s,head,&buf[offs]); | ||
| offs += 512; | ||
| s++; | ||
| if ( s == 10 ) { | ||
| head ^= 1; | ||
| if ( head == 0 ) { | ||
| t++; | ||
| } | ||
| s = 0; | ||
| } | ||
| } | ||
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| suffix_change(filename, ".fdd"); | ||
| disc_write_raw(h, filename); | ||
| free(buf); | ||
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| return 0; | ||
| } | ||
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